148595720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40823}}^1$

素因数の和:40854

約数の個数: 64

約数和(自身を含む): 411505920

約数和(自身を除く): 262910200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 40823, 81646, 163292, 204115, 285761, 326584, 408230, 530699, 571522, 816460, 1061398, 1143044, 1428805, 1632920, 2122796, 2286088, 2653495, 2857610, 3714893, 4245592, 5306990, 5715220, 7429786, 10613980, 11430440, 14859572, 18574465, 21227960, 29719144, 37148930, 74297860, 148595720]

約数ペア:

[(1, 148595720), (2, 74297860), (4, 37148930), (5, 29719144), (7, 21227960), (8, 18574465), (10, 14859572), (13, 11430440), (14, 10613980), (20, 7429786), (26, 5715220), (28, 5306990), (35, 4245592), (40, 3714893), (52, 2857610), (56, 2653495), (65, 2286088), (70, 2122796), (91, 1632920), (104, 1428805), (130, 1143044), (140, 1061398), (182, 816460), (260, 571522), (280, 530699), (364, 408230), (455, 326584), (520, 285761), (728, 204115), (910, 163292), (1820, 81646), (3640, 40823)]